6AIJ

Cyclodextrin glycosyltransferase from Paenibacillus macerans mutant N603D

• PDB DOI: https://doi.org/10.2210/pdb6AIJ/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Paenibacillus macerans
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2018-08-24 Released: 2018-10-10 
• Deposition Author(s): Li, C.M., Ban, X.F., Li, Z.F., Li, Y.L., Cheng, S.D., Zhang, C.Y., Jin, T.C., Gu, Z.B.
• Funding Organization(s): National Natural Science Foundation of China

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.237 
• R-Value Work: 0.181 
• R-Value Observed: 0.184 

Literature

Cyclodextrin glycosyltransferase from Paenibacillus macerans mutant N603D

Ban, X.F., Gu, Z.B., Li, Z.F., Li, Y.L., Li, C.M., Cheng, S.D., Zhang, C.Y., Jin, T.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 76.26 kDa 
• Atom Count: 5,278 
• Modelled Residue Count: 687 
• Deposited Residue Count: 708 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cyclomaltodextrin glucanotransferase	A	708	Paenibacillus macerans	Mutation(s): 1  Gene Names: cgtM EC: 2.4.1.19
UniProt
Find proteins for P04830 (Paenibacillus macerans) Explore P04830  Go to UniProtKB:  P04830

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A], C [auth A], D [auth A], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.237 
• R-Value Work: 0.181 
• R-Value Observed: 0.184 
• Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.35	α = 90
b = 102.35	β = 90
c = 115.5	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-10-10 
Deposition Author(s): Li, C.M., Ban, X.F., Li, Z.F., Li, Y.L., Cheng, S.D., Zhang, C.Y., Jin, T.C., Gu, Z.B.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	31722040
National Natural Science Foundation of China	China	31771935

Revision History  

• Version 1.0: 2018-10-10
  Type: Initial release
  
• Version 1.1: 2024-03-27
  Changes: Data collection, Database references, Derived calculations, Structure summary